231336260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{5569}}^1$

素因数の和:5676

約数の個数: 48

約数和(自身を含む): 509053440

約数和(自身を除く): 277717180

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 67, 124, 134, 155, 268, 310, 335, 620, 670, 1340, 2077, 4154, 5569, 8308, 10385, 11138, 20770, 22276, 27845, 41540, 55690, 111380, 172639, 345278, 373123, 690556, 746246, 863195, 1492492, 1726390, 1865615, 3452780, 3731230, 7462460, 11566813, 23133626, 46267252, 57834065, 115668130, 231336260]

約数ペア:

[(1, 231336260), (2, 115668130), (4, 57834065), (5, 46267252), (10, 23133626), (20, 11566813), (31, 7462460), (62, 3731230), (67, 3452780), (124, 1865615), (134, 1726390), (155, 1492492), (268, 863195), (310, 746246), (335, 690556), (620, 373123), (670, 345278), (1340, 172639), (2077, 111380), (4154, 55690), (5569, 41540), (8308, 27845), (10385, 22276), (11138, 20770)]